Abaddon in the Bible.
Abaddonis the Hebrew name in the Bible for the angel of the
bottomless pit. According to Revelation 9:11 his Greek name is Apollyon.
Abaddon means "destroyer" and
most scholars agree that it is a personification of the very idea of
destruction in the place of the dead, or Hades (Sheol). Abaddon is often
identified as another name for Satan.

Hebrew Meaning - destroying

For Little Kids

Abaddon is the name of the angel of
the bottomless pit in the Bible.

Pronunciation - Abaddon (uh-bad-un)

Abaddon Bible Verses

Revelation 9:11 - And they had a king over them, [which is] the
angel of the bottomless pit, whose name in the Hebrew tongue [is] Abaddon,
but in the Greek tongue hath [his] name Apollyon.